PL2893336T3 - Czujnik różnicowy, układ kontrolny i sposób wykrywania anomalii w materiałach przewodzących elektrycznie - Google Patents

Czujnik różnicowy, układ kontrolny i sposób wykrywania anomalii w materiałach przewodzących elektrycznie

Info

Publication number
PL2893336T3
PL2893336T3 PL13756496T PL13756496T PL2893336T3 PL 2893336 T3 PL2893336 T3 PL 2893336T3 PL 13756496 T PL13756496 T PL 13756496T PL 13756496 T PL13756496 T PL 13756496T PL 2893336 T3 PL2893336 T3 PL 2893336T3
Authority
PL
Poland
Prior art keywords
differentail
sensor
electrically conducting
conducting materials
detecting defects
Prior art date
Application number
PL13756496T
Other languages
English (en)
Inventor
Mladen Zec
Robert P. Uhlig
Marek Ziolkowski
Hartmut Brauer
Original Assignee
Institut Dr. Foerster Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institut Dr. Foerster Gmbh & Co. Kg filed Critical Institut Dr. Foerster Gmbh & Co. Kg
Publication of PL2893336T3 publication Critical patent/PL2893336T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/825—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by using magnetic attraction force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/9026—Arrangements for scanning by moving the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
PL13756496T 2012-09-06 2013-09-04 Czujnik różnicowy, układ kontrolny i sposób wykrywania anomalii w materiałach przewodzących elektrycznie PL2893336T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012017871.9A DE102012017871A1 (de) 2012-09-06 2012-09-06 Differentieller Sensor und Verfahren zur Detektion von Anomalien in elektrisch leitfähigen Materialien
EP13756496.9A EP2893336B1 (de) 2012-09-06 2013-09-04 Differentieller sensor, prüfsystem und verfahren zur detektion von anomalien in elektrisch leitfähigen materialien
PCT/EP2013/068268 WO2014037388A1 (de) 2012-09-06 2013-09-04 Differentieller sensor, prüfsystem und verfahren zur detektion von anomalien in elektrisch leitfähigen materialien

Publications (1)

Publication Number Publication Date
PL2893336T3 true PL2893336T3 (pl) 2021-06-14

Family

ID=49111210

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13756496T PL2893336T3 (pl) 2012-09-06 2013-09-04 Czujnik różnicowy, układ kontrolny i sposób wykrywania anomalii w materiałach przewodzących elektrycznie

Country Status (12)

Country Link
US (1) US20150233868A1 (pl)
EP (1) EP2893336B1 (pl)
JP (1) JP6253118B2 (pl)
KR (1) KR102134492B1 (pl)
CN (1) CN104903717B (pl)
BR (1) BR112015004675B1 (pl)
DE (1) DE102012017871A1 (pl)
ES (1) ES2847895T3 (pl)
MX (1) MX353552B (pl)
PL (1) PL2893336T3 (pl)
RU (1) RU2606695C2 (pl)
WO (1) WO2014037388A1 (pl)

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CN109100415A (zh) * 2018-09-03 2018-12-28 中国石油大学(北京) 可穿透管道保温层的无损检测装置
CN109738514A (zh) * 2019-03-13 2019-05-10 中国科学院大学 一种用于薄金属箔材中缺陷探测的电磁检测方法
CN109946372A (zh) * 2019-04-09 2019-06-28 鞍钢股份有限公司 一种钢材表面探伤用涡流探头
CN110031543B (zh) * 2019-04-20 2023-01-03 北京工业大学 一种结合涡流与永磁扰动柔性阵列技术的传感器
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CN111896612A (zh) * 2020-06-15 2020-11-06 运城学院 一种洛伦兹力微颗粒探测法的校准方法
WO2022024478A1 (ja) * 2020-07-31 2022-02-03 Ｊｆｅスチール株式会社 検査装置、検査システムおよび検査方法、ならびに部材の補修方法
CN111766295B (zh) * 2020-07-31 2022-12-13 广东汕头超声电子股份有限公司 一种用于钢轨焊缝检测的涡流检测探头及其检测方法
US11493574B2 (en) * 2020-08-17 2022-11-08 Shimadzu Corporation Magnetic material inspection device
CN114324562B (zh) * 2021-12-30 2024-10-11 中国特种设备检测研究院 一种磁路聚焦共享式多通道在线检测系统和方法
CN114563744A (zh) * 2022-01-20 2022-05-31 厦门势拓伺服科技股份有限公司 一种直线永磁阻尼测试台架
CN118980831A (zh) * 2024-08-12 2024-11-19 清华大学 非铁磁性导体运动速度和缺陷检测器件
CN120908258B (zh) * 2025-08-01 2026-02-10 广东精迅特种线材有限公司 一种铝漆包扁线在线缺陷检测与自适应纠偏方法及系统

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Also Published As

Publication number Publication date
MX2015002780A (es) 2015-05-15
EP2893336B1 (de) 2020-11-04
RU2606695C2 (ru) 2017-01-10
KR20150052865A (ko) 2015-05-14
BR112015004675B1 (pt) 2021-01-12
BR112015004675A2 (pt) 2017-07-04
CN104903717A (zh) 2015-09-09
RU2015109486A (ru) 2016-10-27
US20150233868A1 (en) 2015-08-20
ES2847895T3 (es) 2021-08-04
MX353552B (es) 2018-01-18
EP2893336A1 (de) 2015-07-15
WO2014037388A1 (de) 2014-03-13
JP2015531477A (ja) 2015-11-02
KR102134492B1 (ko) 2020-07-16
CN104903717B (zh) 2018-10-19
JP6253118B2 (ja) 2017-12-27
DE102012017871A1 (de) 2014-03-06

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